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United States Patent | 5,259,506 |
Pascale ,   et al. | November 9, 1993 |
A lunch box structure includes spaced compartments, each having a separate lid removably mounted overlying each compartment, with each lid including a chamber to receive respective heating and cooling packets therewithin to direct and isolate the compartments by way of an intermediate air chamber.
Inventors: | Pascale; Virginia L. (123 E. 24th St., Chester, PA 19013); Pascale; Domenic J. (123 E. 24th St., Chester, PA 19013) |
Appl. No.: | 916486 |
Filed: | July 20, 1992 |
Current U.S. Class: | 206/545; 62/457.1; 126/261; 206/549; 220/524 |
Intern'l Class: | A45C 011/20 |
Field of Search: | 206/541,545,549,546 220/334,420,524 62/457.1,457.7,457.9 126/261,204 |
966264 | Aug., 1910 | Sultzbauth | 220/420. |
1231562 | Jul., 1917 | Bruegger | 220/420. |
1549269 | Aug., 1925 | Koree et al. | 220/420. |
1874882 | Aug., 1932 | Brown | 206/545. |
1979222 | Oct., 1934 | Goodwin | 126/261. |
2034472 | Mar., 1936 | Kesslinger | 62/457. |
2038218 | Apr., 1936 | Holt | 62/457. |
2239128 | Apr., 1941 | Sykes | 62/457. |
3640420 | Feb., 1972 | Carter et al. | 220/334. |
3734336 | May., 1973 | Rankow et al. | 206/545. |
3945496 | Mar., 1976 | Gaetano | 206/546. |
4830190 | May., 1989 | Inagaki | 206/545. |